NSN 4820-00-005-7396
Part Details | VALVE SEAT
4820-00-005-7396 A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.
Alternate Parts: 383V304, 4820-00-005-7396, 00-005-7396, 4820000057396, 000057396
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUN 11, 1972 | 00-005-7396 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-005-7396
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 383V304 | 00672 | GRIMES AEROSPACE CO |
Technical Data | NSN 4820-00-005-7396
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 4 THREADED FLANGED |
| FLANGE DIAMETER | 1.620 INCHES MINIMUM AND 1.630 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 1.845 INCHES MINIMUM AND 1.870 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.875 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.834 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 1.433 INCHES MINIMUM AND 1.443 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 0.750 NOMINAL |
| SPECIAL FEATURES | FOUR 0.506 IN.DIA HOLES EQUALLY SPACED IN BOYD |